Parker, Matt R
Current rating: 1417
Record: 15-21 (GP) / 2-4 (professional)
| Grand Prix London 2016 (KLD limited) | starting rating: 1388 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 876 | Sarmiento, Vohn Andrae (1484) | Won 2-0 | +201408 |
| 2sealed | 6 | Huang, Matej (1609) | Won 2-0 | +211429 |
| 3sealed | 389 | Doropoulos, Nikolaos (1535) | Lost 0-2 | -161413 |
| 4sealed | 724 | Dietl, Christian (1731) | Lost 0-2 | -121401 |
| 5sealed | 676 | Tranoy, Havard (1498) | Won 2-1 | +201421 |
| 6sealed | 415 | Tuduri, Ricard (1726) | Lost 0-2 | -131408 |
| 7sealed | 569 | Demange, Kevin (1872) | Won 2-1 | +261434 |
| 8sealed | 645 | Kamil, Oded (1515) | Lost 1-2 | -171417 |
| top | average opponent: 1621record: 4-4 | new rating: 1417 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 693 | Sing, Victor (1548) | Lost 0-2 | -161423 |
| 2standard | 960 | Mckee, James (1483) | Lost 0-2 | -171406 |
| 3standard | 1058 | Connor, Sean M (1397) | Lost 0-2 | -181388 |
| top | average opponent: 1476record: 0-3 | new rating: 1388 | ||
| Grand Prix London 2011 (MBS limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 16 | Dahl, Tina (1417) | Lost 1-2 | -191473 |
| 3sealed | 118 | Evans, Michael [ENG] (1520) | Lost 1-2 | -171456 |
| 4sealed | 129 | Tajak, Lukas (1535) | Lost 1-2 | -171439 |
| top | average opponent: 1491record: 0-3 | new rating: 1439 | ||
| Pro Tour Austin 2009 (extended) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 132 | Soh, Weng Heng (1676) | Won 2-1 | +211540 |
| 2extended | 44 | Ruess, Jan (1817) | Lost 1-2 | -131527 |
| 3extended | 142 | Dominguez Roldan, Fernando De Jesus (1721) | Lost 0-2 | -151512 |
| 4extended | 166 | Rodriguez, Shaun (1477) | Lost 1-2 | -191493 |
| 5extended | 166 | Lourie, Raine (1432) | Won 2-1 | +171510 |
| 6draft | 10 | McGowan, Martin (1493) | Lost 1-2 | -181492 |
| top | average opponent: 1603record: 2-4 | new rating: 1492 | ||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 169 | Edwards, Mick (1576) | Won 2-0 | +191520 |
| 3sealed | 109 | Nordahl, Andreas (1671) | Won 2-1 | +211541 |
| 4sealed | 111 | Sappl, Josef (1644) | Won 2-0 | +201561 |
| 5sealed | 61 | Almelund, Joakim (1568) | Won 2-0 | +181579 |
| 6sealed | 7 | Southcott, Guy (1650) | Lost 0-2 | -171562 |
| 7sealed | 24 | Nystrom, Per (1898) | Won 2-0 | +241586 |
| 8sealed | 13 | Trindall, Matthew (1582) | Won 2-1 | +181604 |
| 9sealed | 11 | Wright, Stuart (1872) | Lost 0-2 | -131591 |
| 10draft | 10 | Valkeneers, Tom (1671) | Lost 0-2 | -171574 |
| 11draft | 42 | Puzio, Bartosz (1575) | Lost 0-2 | -181556 |
| 12draft | 50 | Nabi, Basil (1509) | Lost 0-2 | -191537 |
| 13draft | 40 | Baudois, Guillaume (1466) | Lost 0-2 | -191518 |
| 14draft | 2 | Tawse, Scott (1531) | Lost 0-2 | -181500 |
| 15draft | 50 | Barkarson, Unnsteinn (1532) | Won 2-1 | +191519 |
| top | average opponent: 1625record: 7-7 | new rating: 1519 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 161 | Green, Chris [ENG] (1482) | Won 2-1 | +181518 |
| 2block | 23 | Willems, Sjoerd (1563) | Lost 1-2 | -171501 |
| 3block | 162 | Howl, James W (1500) | Lost 0-2 | -191482 |
| 4block | 214 | Hargreaves, Jonathan (1482) | Won 2-0 | +181500 |
| 5block | 175 | Jagger, Andrew G (1499) | Won 2-1 | +181518 |
| 6block | 133 | Davies, Christopher (1519) | Lost 0-0 | -181500 |
| 7block | 143 | Hume, Steven (1508) | Lost 0-2 | -171483 |
| 8block | 135 | Hakansson, Jesper (1487) | Won 2-1 | +181501 |
| top | average opponent: 1505record: 4-4 | new rating: 1501 | ||